Chemical reaction

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Across
  1. 3. The burning of any substance in O2 to produce heat
  2. 4. Produces a Salt(Ionic Compound) and Water
  3. 11. This type of reaction can proceed in either direction and is written with a double arrow
  4. 12. A compound breaks down into 2 or more simpler substances
  5. 13. Compounds, substances, heat, cold or motion to assist the reaction with starting, accelerating or completing, located above yield sign
  6. 15. Shorthand notation to illustrate what is happening in a reaction
Down
  1. 1. The chemical reaction are represented by a sentence called a Chemical
  2. 2. Whole number representing how many atoms of an element Combustion
  3. 5. Iions in two compounds “change partners”
  4. 6. The combination of 2 or more substances to form a compound
  5. 7. The directions in which the reaction will proceed
  6. 8. Are the compounds/elements your start with before the reaction starts
  7. 9. Are the compounds/elements you end with after the reaction has completed
  8. 10. Whole number representing how many mole/molecules are present in the reaction, used to balance an equation
  9. 14. One element replaces another in a compound